Photo taken with a mobile phone shows the autumn scenery in Lhunzhub County of Lhasa, southwest China's Tibet Autonomous Region, Oct. 16, 2021. (Xinhua/Shen Hongbing)

Photo taken with a mobile phone shows the autumn scenery in Dagze District of Lhasa, southwest China's Tibet Autonomous Region, Oct. 16, 2021. (Xinhua/Shen Hongbing)

Photo taken with a mobile phone shows the autumn scenery in Lhunzhub County of Lhasa, southwest China's Tibet Autonomous Region, Oct. 16, 2021. (Xinhua/Shen Hongbing)

Photo taken with a mobile phone shows the autumn scenery in Lhunzhub County of Lhasa, southwest China's Tibet Autonomous Region, Oct. 16, 2021. (Xinhua/Shen Hongbing)

Photo taken with a mobile phone shows the autumn scenery in Lhunzhub County of Lhasa, southwest China's Tibet Autonomous Region, Oct. 16, 2021. (Xinhua/Shen Hongbing)